APA (7th ed.) Citation

Sasieni, M. W., Yaspan, A., & Friedman, L. (1959). Operations research--methods and problems. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Sasieni, Maurice W., Arthur Yaspan, and Lawrence Friedman. Operations Research--methods and Problems. New York: John Wiley & Sons, 1959.

MLA (8th ed.) Citation

Sasieni, Maurice W., et al. Operations Research--methods and Problems. John Wiley & Sons, 1959.